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Actress Kate Winslet arrives at the 22nd Annual ELLE Women In Hollywood Awards at Four Seasons Hotel Los Angeles at Beverly Hills on October 19, 2015.

Kate Winslet has long spoken about dealing with mean kids at school and hopes to use her experience and fame to help young girls maintain a positive body image.

The 40-year-old actress, who rose to fame with Titanic and recently starred in the film Steve Jobs, was bullied as a child over her looks, namely her weight.

"I was teased for how I looked," Winslet told CBS Sunday Morning in an interview set to air this weekend. "In part, yeah, because I was quite stocky as a child. And was very much teased for that."

Winslet had also talked about her experience being bullied over her looks and weight before. In a 2006 interview with Parade, she revealed her classmates called her "Blubber." She also told Marie Claire U.K. in 2009 she was "bullied for being chubby." Earlier this year, she recalled during an appearance on Running Wild with Bear Grylls how she confronted one of her "particularly horrible" childhood bullies as an adult.

Now an Oscar-winning actress who graces the covers of magazines and stuns at award shows and celebrity events, Winslet is considered by many to be a prime example of Hollywood beauty. But she doesn't want young girls to get the wrong idea about it.

"You know, we walk down red carpets. You know, it's part of the job," she told CBS Sunday Morning. "But I think I feel very strongly that it's important to also say to young girls that we don't look like that all the time."